HAProxy Monitoring - Atatus Docs

HAProxy is one of the most popular open-source load balancing software, which also offers high availability and proxy functionality. This module collects stats from HAProxy. It supports collection from using TCP sockets or HTTP with or without basic authentication.

Setup & Configuration

The HAProxy plugin is included with the Atatus Infra agent by default, please follow the below section to enable.

Copy the HAProxy example configuration file.

cd /etc/atatus-infra-agent/conf.d/haproxy.d/
sudo cp haproxy.yml.template haproxy.yml

Update the file /etc/atatus-infra-agent/conf.d/haproxy.d/haproxy.yml with below configurations.

# Metrics section
metrics:

      # Host Details
    - hosts: ["tcp://127.0.0.1:14567"]

      # Username of hosts Empty by default.
      #username: admin

      # Password of hosts Empty by default.
      #password: admin

Restart the atatus infrastructure agent.

sudo service atatus-infra-agent restart

Metrics

Name	Description	Type
haproxy.stat.response.http.2xx	HTTP responses with 2xx code.	`long`
haproxy.stat.response.http.3xx	HTTP responses with 3xx code.	`long`
haproxy.stat.response.http.4xx	HTTP responses with 4xx code.	`long`
haproxy.info.bytes.out.rate	Average bytes output rate.	`long`
haproxy.stat.response.http.5xx	HTTP responses with 5xx code.	`long`
haproxy.stat.queue.limit	Configured queue limit (maxqueue) for the server, or nothing if the value of maxqueue is 0 (meaning no limit).	`int`